e normal stresses OAB BC • when the
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![In the figure shown, the AB part of the rod is
made from brass while the BC part is
fabricated from aluminium, both parts are
restrained at the ends. Find:
1) The normal stresses oAB
and OBC
+ when the
temperature is increased to 42°C.
2) The deflection at point B (SB)
Brass: ab=20.9*10-6 1/°C, Eb=105GPA
Aluminum: aal=23.9*10-6 1/°C, Eal=72GPA
60 mm diameter
A
1.1 m
B
40 mm diameter
1.3 m
C
Aluminum
Brass](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3a79ef06-2a83-4bd9-a6da-2c1e3a836e5b%2Fc3eea281-44e7-43b3-8f1d-d5f01df3296c%2F0dv9ee_processed.jpeg&w=3840&q=75)
Transcribed Image Text:In the figure shown, the AB part of the rod is
made from brass while the BC part is
fabricated from aluminium, both parts are
restrained at the ends. Find:
1) The normal stresses oAB
and OBC
+ when the
temperature is increased to 42°C.
2) The deflection at point B (SB)
Brass: ab=20.9*10-6 1/°C, Eb=105GPA
Aluminum: aal=23.9*10-6 1/°C, Eal=72GPA
60 mm diameter
A
1.1 m
B
40 mm diameter
1.3 m
C
Aluminum
Brass
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